The Muncie 3000 and 4000 Series Ex driveshaft Extension is an exceptional piece of equipment designed to enhance the performance and functionality of Allison transmissions. Engineered with precision and built to withstand rigorous demands, this driveshaft extension is a testament to Muncie's commitment to quality and innovation in the field of powertrain solutions. The driveshaft extension serves as a critical component in connecting the transmission output shaft to various auxiliary equipment, such as power take-offs (PTOs), hydraulic pumps, and generators. FleetPride is your First Click in Heavy Duty®.